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1. 发明授权

US07450474B2 Diagnostic system and method for transducers 有权
标题翻译：传感器的诊断系统和方法
公开(公告)号：US07450474B2
公开(公告)日：2008-11-11
申请号：US10786497
申请日：2004-02-25
申请人： Jerry G. Klein , Anthony L. Scoca
发明人： Jerry G. Klein , Anthony L. Scoca
IPC分类号： G10K11/00 , H04B17/00 , H04R29/00
CPC分类号： H04R29/002 , H04R29/005
摘要： In accordance with the illustrative embodiment, a diagnostic method for use with multi-element transducers includes determining an acoustic center of a transducer and determining an offset of the determined acoustic center from a theoretical acoustic center of the transducer. In some embodiments, the method also quantifies the impact that the offset has on performance of a transducer array. In some embodiments, the offset is used to correct signal processing calculations that rely on assumptions about the acoustic center of each transducer in the transducer array. A diagnostic system for use with multi-element transducers includes a projector, wherein the projector generates a sound; and a mechanical fixture, wherein the fixture aligns the projector with the transducing elements in the transducer so that in combination, the projector selectively ensonifies each of the transducing elements in the transducer.
摘要翻译：根据说明性实施例，与多元件换能器一起使用的诊断方法包括确定换能器的声学中心并且确定所确定的声学中心与换能器的理论声学中心的偏移。在一些实施例中，该方法还量化偏移对换能器阵列性能的影响。在一些实施例中，偏移被用于校正依赖于换能器阵列中每个换能器的声学中心的假设的信号处理计算。用于多元素换能器的诊断系统包括投影仪，其中投影仪产生声音; 以及机械固定装置，其中所述固定装置使所述投影仪与所述换能器中的所述换能元件对准，使得所述投影仪组合地选择性地将所述换能器中的每个所述换能元件固定。

2. 发明授权

US07492666B2 Sonar system having multiple pulse sequences 有权
标题翻译：具有多个脉冲序列的声纳系统
公开(公告)号：US07492666B2
公开(公告)日：2009-02-17
申请号：US10940477
申请日：2004-09-14
申请人： Anthony L. Scoca , Jerry G. Klein , James G. Huber
发明人： Anthony L. Scoca , Jerry G. Klein , James G. Huber
IPC分类号： G01S15/08
CPC分类号： G01S15/101 , G01S15/10
摘要： A sonar system comprises a transmitter adapted to provide pulse sequences, wherein each of the pulse sequences includes pulses that reflect off an object, a receiver adapted to receive the reflected pulses, and a processor. The processor is configured to transmit a first pulse sequence via the transmitter to obtain a first distance to the object in a first distance range and to transmit a second pulse sequence via the transmitter to obtain a second distance to the object in a second distance range. The processor is configured to transmit the second pulse sequence in response to being unable to obtain the first distance to the object in the first distance range.
摘要翻译：声纳系统包括适于提供脉冲序列的发射器，其中每个脉冲序列包括反射物体的脉冲，适于接收反射脉冲的接收器和处理器。处理器被配置为经由发射器发送第一脉冲序列以在第一距离范围内获得到物体的第一距离，并且经由发射器发送第二脉冲序列，以在第二距离范围内获得到物体的第二距离。处理器被配置为响应于在第一距离范围内不能获得到物体的第一距离而发送第二脉冲序列。

3. 发明授权

US5363343A Folded hydrophone array for narrow marine vehicles 失效
标题翻译：折叠式水听器阵列适用于狭窄的船用车辆
公开(公告)号：US5363343A
公开(公告)日：1994-11-08
申请号：US162930
申请日：1993-12-08
申请人： Jerry G. Klein
发明人： Jerry G. Klein
IPC分类号： G01V1/20 , G01V1/38 , G10K11/00 , H04R1/44 , H04R17/00
CPC分类号： G01V1/3826 , G01V1/201 , G10K11/008 , H04R1/44
摘要： An extendible linear sonar array for an Autonomous Underwater Vehicle (AUV) comprises a linear hydrophone array fixed in the nose of the AUV and two hydrophone array segments mounted at the leading edge of stabilization fins extendible from and retractable into the AUV. The stabilization fins are pivoted to move between extended and retracted positions where, in the extended position, the movable arrays together with the fixed nose array form a linear sonar array with extended width. In the retracted position, the stabilization fins with the hydrophone arrays pivot and fold back into stow channels in the AUV body. The stabilization fins may include movable control surfaces to control the attitude of the AUV, or the stabilization fins can be rotated when in the extended position to provide attitude control.
摘要翻译：用于自主水下车辆（AUV）的可延伸的线性声纳阵列包括固定在AUV的鼻部中的线性水听器阵列和两个安装在从AVV延伸并可伸缩到AUV的稳定翼的前缘的两个水听器阵列段。稳定翅片枢转以在延伸和缩回位置之间移动，其中在伸出位置，可移动阵列与固定鼻部阵列一起形成具有延伸宽度的线性声纳阵列。在缩回位置，具有水听器阵列的稳定翅片枢转并折回到AUV主体中的收起通道中。稳定翅片可以包括可移动的控制表面以控制AUV的姿态，或者当处于延伸位置时稳定翅片可以旋转以提供姿态控制。

4. 发明授权

US07920821B2 All ship speeds correlation SONAR simulator 失效
标题翻译：所有船速相关SONAR模拟器
公开(公告)号：US07920821B2
公开(公告)日：2011-04-05
申请号：US10372239
申请日：2003-02-25
申请人： Anthony L. Scoca , Jerry G. Klein
发明人： Anthony L. Scoca , Jerry G. Klein
IPC分类号： G09B9/00
CPC分类号： G01S7/52004 , G09B9/56 , G09B23/14
摘要： The present invention is a system that mathematically simulates acoustic waves that are reflected off an ocean floor from a SONAR transducer mounted on a ship, submarine, or other water navigable craft. By varying the number of mathematical equations, the form of the equations, and the parameters of the equations, many different conditions may be simulated in the laboratory before testing and implementing a SONAR system at sea. The system can simulate either a spatial hydrophone SONAR system or a temporal hydrophone SONAR system for all ship speeds (i.e. all velocity components). The novel equations used in the system are based on the physics of correlation SONAR, and are applied in real time simulation environments to provide for accurate SONAR simulation of a ship's velocity.
摘要翻译：本发明是一种数学模拟从安装在船舶，潜艇或其他水导航船上的SONAR换能器从海底反射的声波的系统。通过改变数学方程的数量，方程式的形式和方程的参数，许多不同的条件可以在实验室中模拟，然后在海上测试和实施SONAR系统。该系统可以模拟空间水听器SONAR系统或用于所有船舶速度（即所有速度分量）的时间水听器SONAR系统。系统中使用的新颖方程基于相关SONAR的物理学，并应用于实时模拟环境中，以提供船舶速度的准确SONAR仿真。

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